Orbital elements of PEGASUS R/B
| Launched | 5 December 1998 |
| Flight ended | – |
| Launch site | Western Range Airspace |
| Owner | United States |
| NORAD ID | 25561 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Jul 21 17:57 | 2026 Jul 21 07:20:46 | 69.9085 | 0.00075 | 14.5427 | 219.8155 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:24:38 | 69.9089 | 0.00078 | 15.4146 | 225.2958 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:24:38 | 69.9089 | 0.00078 | 15.4146 | 225.2958 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:24:38 | 69.9089 | 0.00078 | 15.4146 | 225.2958 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:24:38 | 69.9089 | 0.00078 | 15.4146 | 225.2958 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:24:38 | 69.9089 | 0.00078 | 15.4146 | 225.2958 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:24:38 | 69.9089 | 0.00078 | 15.4146 | 225.2958 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 15 17:57 | 2026 Jul 11 12:39:00 | 69.9093 | 0.00081 | 16.2072 | 230.2918 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 14 17:56 | 2026 Jul 11 12:39:00 | 69.9093 | 0.00081 | 16.2072 | 230.2918 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 13 17:56 | 2026 Jul 11 12:39:00 | 69.9093 | 0.00081 | 16.2072 | 230.2918 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 12 17:56 | 2026 Jul 11 12:39:00 | 69.9093 | 0.00081 | 16.2072 | 230.2918 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:39:00 | 69.9093 | 0.00081 | 16.2072 | 230.2918 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 09 17:56 | 2026 Jul 04 14:36:16 | 69.9113 | 0.00084 | 17.3848 | 237.4613 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 08 17:56 | 2026 Jul 04 14:36:16 | 69.9113 | 0.00084 | 17.3848 | 237.4613 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 07 17:56 | 2026 Jul 04 14:36:16 | 69.9113 | 0.00084 | 17.3848 | 237.4613 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 06 17:57 | 2026 Jul 04 14:36:16 | 69.9113 | 0.00084 | 17.3848 | 237.4613 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 05 17:56 | 2026 Jul 04 14:36:16 | 69.9113 | 0.00084 | 17.3848 | 237.4613 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 04 17:56 | 2026 Jun 29 13:15:40 | 69.9126 | 0.00086 | 18.2453 | 242.3886 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 03 17:57 | 2026 Jun 29 13:15:40 | 69.9126 | 0.00086 | 18.2453 | 242.3886 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 02 17:56 | 2026 Jun 29 13:15:40 | 69.9126 | 0.00086 | 18.2453 | 242.3886 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jul 01 17:56 | 2026 Jun 29 13:15:40 | 69.9126 | 0.00086 | 18.2453 | 242.3886 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jun 30 17:56 | 2026 Jun 29 13:15:40 | 69.9126 | 0.00086 | 18.2453 | 242.3886 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jun 29 17:57 | 2026 Jun 29 13:15:40 | 69.9126 | 0.00086 | 18.2453 | 242.3886 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jun 28 17:56 | 2026 Jun 22 10:25:10 | 69.9114 | 0.00088 | 19.4567 | 249.0058 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jun 27 17:55 | 2026 Jun 22 10:25:10 | 69.9114 | 0.00088 | 19.4567 | 249.0058 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jun 26 17:56 | 2026 Jun 22 10:25:10 | 69.9114 | 0.00088 | 19.4567 | 249.0058 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jun 25 17:56 | 2026 Jun 22 10:25:10 | 69.9114 | 0.00088 | 19.4567 | 249.0058 | 140.2457 | 15.03657 | 6.743 |
| 2026 Jun 24 17:55 | 2026 Jun 22 10:25:10 | 69.9114 | 0.00088 | 19.4567 | 249.0058 | 140.2457 | 15.03657 | 6.743 |